1. Yeni Dogan Special Education and Rehabilitation Center, Kocaeli, Turkey
2. Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Bulent Ecevit University, Zonguldak, Turkey
3. Department of Physiotherapy and Rehabilitation, Faculty of Health Sciences, Baskent University, Ankara, Turkey
4. Department of Physical Medicine and Rehabilitation, Faculty of Medicine, Baskent University, Ankara, Turkey